Home / 335,769.44-504,004.32-148,912.16

Finding the Fourth Proportional to 335,769.44, 504,004.32 and 148,912.16

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Solution

The fourth proportional to 335,769.44, 504,004.32 and 148,912.16 is: 223,523.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,769.44 : 504,004.32 = 148,912.16 : x
  2. Step 2: Convert to fraction form
    335,769.44/504,004.32 = 148,912.16/x
  3. Step 3: Cross multiply
    335,769.44x = 504,004.32 × 148,912.16
  4. Step 4: Simplify right side
    335,769.44x = 75,052,371,940.53
  5. Step 5: Solve for x
    x = 75,052,371,940.53/335,769.44
  6. Step 6: Final answer
    x = 223,523.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.